GENEVA, June 29 -- SICPA HOLDING SA (Avenue De Florissant 41 Prilly1008), CHINA BANKNOTE PRINTING AND MINTING CORPORATION (No. Jia 143, Xizhimen Wai AvenueXicheng District, Beijing 100044) filed a patent application (PCT/CN2023/139811) for "OPACIFYING SYSTEMS FOR POLYMERIC TRANSPARENT SUBSTRATES" on Dec 19, 2023. With publication no. WO/2025/129444, the details related to the patent application was published on Jun 26, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): RITTER, Gebhard (Chemin Auguste-Pidou 3 Lausanne1007)
Abstract:
The present technology relates to the field of improved opac...